CLASS {{p}}t_blood_test DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    CLASS-DATA go_env TYPE REF TO if_cds_test_environment.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS setup.
    METHODS one_camp_total FOR TESTING.
ENDCLASS.


CLASS {{p}}t_blood_test IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_BLOOD_STOCK' ).
  ENDMETHOD.

  METHOD class_teardown.
    go_env->destroy( ).
  ENDMETHOD.

  METHOD setup.
    go_env->clear_doubles( ).
  ENDMETHOD.

  METHOD one_camp_total.
    DATA lt_camp TYPE STANDARD TABLE OF {{p}}camp WITH EMPTY KEY.
    DATA lt_donat TYPE STANDARD TABLE OF {{p}}donat WITH EMPTY KEY.
    lt_camp = VALUE #( ( camp_id = 'A' city = 'RIVER' ) ).
    lt_donat = VALUE #( ( camp_id = 'A' dona_no = 1 blood_group = 'A' vol_ml = 100 )
                        ( camp_id = 'A' dona_no = 2 blood_group = 'A' vol_ml = 0 )
                        ( camp_id = 'A' dona_no = 3 blood_group = 'A' vol_ml = 200 )
                        ( camp_id = 'A' dona_no = 4 blood_group = 'A' vol_ml = 300 ) ).
    go_env->insert_test_data( lt_camp ).
    go_env->insert_test_data( lt_donat ).
    SELECT SINGLE dona_count, total_volume FROM {{p}}i_blood_stock WHERE camp_id = 'A'
      INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 3 ) act = CONV decfloat34( ls_row-dona_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 600 ) act = CONV decfloat34( ls_row-total_volume ) ).
  ENDMETHOD.
ENDCLASS.